From those last few pages, and from the way Ogata has been slowly warming up to Asirpa - it looks like he regrets what he did to his brother (perhaps he doesn't fully get that himself... yet), and now here he sees another pure, morally upright and righteous character before him. And like his little bro, Asirpa cares for him despite his sassy attitude #wholesome #heartwarming
He has a choice to make about Asirpa (regarding her safety (?) and future), and he has a second chance now to make a different decision from the one he chose before. Maybe from here on out we'll see him get closer to Asirpa and co? Maybe we'll get a bit of that Heel-Face Revolving Door action?
Idk, just one interpretation out of the many!